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经营范围
发明名称
Metal detector
摘要
申请公布号
US2587158(A)
申请公布日期
1952.02.26
申请号
US19480011540
申请日期
1948.02.27
申请人
RADIO CORPORATION
发明人
HOFBERG ALF H.
分类号
B07C5/344;G01V3/10
主分类号
B07C5/344
代理机构
代理人
主权项
地址
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